Nature Of Science 2017–Present
School-based Syllabus
Syllabus
Timezone / Session
Predicted Grade
Using the M24 TZ0 grade boundary
Percentile
Beats 26.3%
of M24 test takers
Weighted score
50%
To Grade 5
6 marks
| M24 TZ0 grade boundaries | ||||||
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 0-18 | 19-37 | 38-45 | 46-55 | 56-65 | 66-76 | 77-100 |
Next grade
Grade 4 → 5Grade outlook & more options
Grade outlook
This grade has been consistent
A boundary 5 marks higher would make this Grade 3.
Compare assessments
Assessment
+1 mark
To Grade 5
Paper 1
+0.67% overall
+9
Paper 2
+0.67% overall
+9
Internal Assessment
Best
+1.07% overall
+6
| SL Nature Of Science Grade Distribution | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Exam SessionSession | Total studentsStudents | Average gradeAvg | Grade (%)% | |||||||
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |||
| No results found | ||||||||||
Historical Grade Boundaries
Compare official grade thresholds across examination sessions.
Nature Of Science is offered only at the SL level
SL Nature Of Science
Minimum score needed for each grade across past sessions.
How to read this chart
Each point is the typical published boundary for that exam session. Hover or tap a point to see the timezone range.
Read the plain-language results guide →SL selected
SL boundary history
| SL Nature Of Science | |||||||
|---|---|---|---|---|---|---|---|
| Exam sessionSession | Minimum mark for gradeMinimum mark | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| M24 TZ0 | 0 | 19 | 38 | 46 | 56 | 66 | 77 |
| M23 TZ0 | 0 | 20 | 40 | 48 | 57 | 68 | 79 |
| M22 TZ0 | 0 | 18 | 36 | 43 | 51 | 61 | 70 |
| M21 TZ0 | 0 | 8 | 21 | 38 | 45 | 57 | 65 |
| M19 TZ0 | 0 | 16 | 31 | 40 | 51 | 63 | 75 |
Educators Predicted Grades Excel Tool
About sessions and timezones Optional reference
TZ0: Worldwide or combined
•
TZ1 / TZ2 / TZ3: Different paper variants
Choose the matching variant Use the boundary label supplied with your paper or results. Ask your coordinator when it is unclear.
Match the syllabus Compare sessions from the same course version whenever possible.
Treat 2020–2022 carefully Examination arrangements changed during the pandemic, so those sessions may not be directly comparable.
Compare like with like May and November sessions have different student groups. A past pattern does not determine a future boundary.